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Extech RH/Temperature Pen 445580


Selected But Not Shown

    The Extech RH/Temperature Pen is compact and easy to use, giving you a digital hygro-thermometer that has a dual LCD display, measuring temperature and relative humidity simultaneously.

    It also offers maximum, minimum, and data hold functions for both readings, and the system comes complete with a functional pocket clip and 3-Volt lithium battery.


    • Data rich readings of temperature (°C/°F) and relative humidity on a twin LCD display
    • Max/Min memory functions for temperature and RH
    • Data Hold function for freezing the LCD display variables
    • Includes meter with pocket clip for easy storage and 3V lithium battery


    % Relative Humidity Range 10 to 90%
    Temperature Range 32 to 122°F (0 to 50°C)
    Power One lithium battery
    Dimensions 5.7" H x 1.2" W x 1" D
    Weight 2.3 oz (65g)

    NIST Calibration

    The Extech RH/Temperature Pen 445580 is available with standard factory calibration or with NIST Calibration Certification (adds 5 days to product lead time). NIST certification offers a traceable certificate that satisfies ISO & other regulatory requirements for product accuracy traceability to nationally recognized reference standards.

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    Warranty Information

    This product comes standard with a 1-year warranty.

    Return Information

    • Return windows close 30 days after you receive your item.
    • You are responsible for obtaining a Return Merchandise Authorization, the cost of shipping, and potential restocking fees, if the item has been opened.
    • To start a return, or to view the full returns policy, click here.
    Your Cost $66.00 List Price:
    Ships Free (US48)
    Ships in 2-3 weeks

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